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Independent MeasurementEndpoint record (L0 · L1)Published state: passLast probed: 2026-10-01 · today

api.tcgapi.dev/v1/sets/100001/prices

1.Catalog declaration

Catalog declaration for this endpoint
Resource URLhttps://api.tcgapi.dev/v1/sets/100001/prices
Sourcecdp_bazaar
Declared methodGET
Networkbase
Receiving address0x908b2cc89a2387f754ba3c80aedb06f3457436aa
Declared price (base units)—
Catalog statusactive
First seen / last seen2026-08-14 08:52 UTC / 2026-10-01 01:03 UTC
Catalog-reported calls / payers (30d)12 / 6

2.Probe history

2026-09-102026-10-01
Figure 1. Probe timeline, last 30 probes for this endpoint (UTC). Filled = pass, crossed = fail, dashed = unverified. Same-day probes overlap. Marks closer than one mark width are stepped down one lane.
L0 probe history, newest first
Probed atMethodVerdictHTTPLatencyReason
2026-10-01 04:40 UTCGETpass402222 ms—
2026-09-30 13:40 UTCGETpass402117 ms—
2026-09-29 16:40 UTCGETpass402128 ms—
2026-09-28 22:40 UTCGETpass4022058 ms—
2026-09-28 04:40 UTCGETpass402261 ms—
2026-09-27 13:40 UTCGETpass402230 ms—
2026-09-26 16:40 UTCGETpass402292 ms—
2026-09-26 04:40 UTCGETpass402302 ms—
2026-09-25 13:40 UTCGETpass402358 ms—
2026-09-24 16:40 UTCGETpass402310 ms—
2026-09-23 22:40 UTCGETpass402123 ms—
2026-09-23 04:40 UTCGETpass4022082 ms—
2026-09-22 13:40 UTCGETpass402378 ms—
2026-09-21 16:40 UTCGETpass40279 ms—
2026-09-20 22:40 UTCGETpass402155 ms—
2026-09-20 04:40 UTCGETpass402232 ms—
2026-09-19 13:40 UTCGETpass40254 ms—
2026-09-18 22:40 UTCGETpass402523 ms—
2026-09-18 04:40 UTCGETpass402196 ms—
2026-09-17 13:40 UTCGETpass402106 ms—
2026-09-16 16:40 UTCGETpass402236 ms—
2026-09-15 22:40 UTCGETpass402188 ms—
2026-09-15 04:40 UTCGETpass40278 ms—
2026-09-14 16:40 UTCGETpass402147 ms—
2026-09-13 22:40 UTCGETpass402284 ms—
2026-09-13 13:40 UTCGETpass402167 ms—
2026-09-12 16:40 UTCGETpass402148 ms—
2026-09-12 04:40 UTCGETpass402113 ms—
2026-09-11 16:40 UTCGETpass402407 ms—
2026-09-10 23:40 UTCGETpass4022008 ms—

3.L1 — real purchases

3 of 3 paid attempts settled on-chain, and 3 of those also returned a 2xx response (delivered). Each settled row carries its on-chain transaction hash, and that transaction is the evidence. On this page a receipt means the seller's own settlement receipt (PAYMENT-RESPONSE); a settled row can have none (see “tx from our index”). A settled row reads as nonce-bound when the on-chain re-read also matched the one-time signature nonce we generated for that purchase, and amount + payee when it matched amount, payee, asset and chain with no nonce on record — the binding shipped on 2026-09-04, so earlier rows carry the weaker evidence and keep their label rather than being demoted (methodology). settled is the transfer we confirmed on-chain; delivered is the response arriving. A settled row whose paid request answered 5xx counts as settled and not as delivered — definitions.

Terms in this table

settled (nonce-bound)
vet402 confirmed the USDC transfer on-chain, and the on-chain re-read also matched the one-time nonce vet402 signed for that purchase.
settled (amount + payee)
vet402 confirmed the USDC transfer on-chain; the on-chain re-read matched amount, payee, asset and chain; no nonce was on record (rows before 2026-09-04).
L2 no_declaration
the listing declares no output schema to check the response against.
Whose side
the same words as the seller page: seller's side only after failures on two different days (UTC), marked “under re-check”; vet402's side; or not sorted (the rules).
3/3
Figure 2. Settle-through: one cell per paid attempt. Filled = settled on-chain, crossed = signed, and not settled on-chain.
L1 purchase history, newest first
Attempted atResultHTTPOn-chain txLatency
09-18 18:02settled (nonce-bound)2000xf3131807…a6551308 ms
5000 units (≈ $0.005 USDC) · L2 no_declarationWhose side: no failure (delivered)
09-12 06:01settled (nonce-bound)2000x653fa474…3b561316 ms
5000 units (≈ $0.005 USDC) · L2 no_declarationWhose side: no failure (delivered)
09-01 12:09settled (amount + payee)2000xa923cb14…28641336 ms
5000 units (≈ $0.005 USDC) · L2 no_declarationWhose side: no failure (delivered)

Embed this record

Run this endpoint? Show the settle-through record vet402 measured — the badge reads 3/3 settled · 3 delivered and updates as the record grows. It carries the host it is about and the date it was last measured, so a saved copy cannot pass itself off as current. It states a measurement, not a rating.

vet402: 3 of 3 paid attempts settled with an on-chain receipt, and 3 of those also returned a 2xx response. settled is the confirmed transfer; delivered is the response arriving. A measurement of what happened when vet402 paid this endpoint, not a recommendation. (api.tcgapi.dev · measured 2026-09-18)

[![vet402 receipt](https://vet402.com/api/badge/endpoint/f1d05fbd-3705-424d-aa2d-0fce58588716.svg)](https://vet402.com/observatory/e/f1d05fbd-3705-424d-aa2d-0fce58588716)

Get one email when this record's verdict changes. No digest, no marketing — one message per change, and only for this endpoint. We first send one confirmation email; nothing else goes out until you confirm.

4.Catalog listing events

No listing changes observed.

unverified is not a failure; a fail is published only after two consecutive failing probes. Definitions: methodology.

5.Dispute this record

Think a measurement above is wrong? Say which probe or purchase and what you observed instead. One person reads it and replies. The record is never deleted on dispute: if it was wrong, the correction is published with the same weight; if it was right, it stands. Operators who control the receiving address can also sign a dispute via POST /api/v1/observatory/disputes (API reference), which re-measures through the normal publication gate.

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